-(3+x)=8

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Solution for -(3+x)=8 equation: 



-(3+x)=8

We move all terms to the left:

-(3+x)-(8)=0

We add all the numbers together, and all the variables

-(x+3)-8=0

We get rid of parentheses

-x-3-8=0

We add all the numbers together, and all the variables

-1x-11=0

We move all terms containing x to the left, all other terms to the right

-x=11

x=11/-1

x=-11

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